Home / 11,359,243,223.04-17,039,721,292.92-3,390,781,997.28

Finding the Fourth Proportional to 11,359,243,223.04, 17,039,721,292.92 and 3,390,781,997.28

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Solution

The fourth proportional to 11,359,243,223.04, 17,039,721,292.92 and 3,390,781,997.28 is: 5,086,428,652.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,359,243,223.04 : 17,039,721,292.92 = 3,390,781,997.28 : x
  2. Step 2: Convert to fraction form
    11,359,243,223.04/17,039,721,292.92 = 3,390,781,997.28/x
  3. Step 3: Cross multiply
    11,359,243,223.04x = 17,039,721,292.92 × 3,390,781,997.28
  4. Step 4: Simplify right side
    11,359,243,223.04x = 57,777,980,198,701,826,048
  5. Step 5: Solve for x
    x = 57,777,980,198,701,826,048/11,359,243,223.04
  6. Step 6: Final answer
    x = 5,086,428,652.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.